An IC card, generally used in schools or apartments. Inserting the card into the card reader will display the balance, and then you can put hot water into the hot water pipe, and the machine will deduct the corresponding amount.

How to use the campus card to take a bath and turn on the tap?

Step 1: The cardholder swipes the campus card on the water controller.

Step 2: After the card is swiped successfully, the bath water controller will deduct 3 yuan once and the boiling water controller will deduct 0.5 yuan once.

Step 3: Remember to swipe your card again to end the bill after use, so that the system will return the withholding balance.

Description:

If you want to continue to use water after a single deduction, you need to follow the above process again.

After using water, if the amount displayed on the water controller is not 0, be sure to remember to swipe your card again to end the billing.

If the charge is not completed by swiping the card twice, or if the charge is not completed by swiping the card too quickly, it will be judged as malicious occupation by the system. After more than 20 minutes, anyone who swipes the card can cancel the occupation, deducting the balance that the last occupant did not consume.